GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 39822 Wiper Arm Puller

Removal Procedure

  1. Use tape or an erasable marker to mark position of wiper blade on the rear window.

  2. Object Number: 815863  Size: SH
  3. Remove the cap from the rear wiper arm.
  4. Remove the rear wiper arm nut.
  5. Using J 39822 , remove the rear wiper arm.
  6. Remove the rear wiper blade from the rear wiper arm. Refer to Rear Window Wiper Blade Replacement .

Installation Procedure


    Object Number: 815863  Size: SH
  1. Install the rear wiper blade onto the rear wiper arm. Refer to Rear Window Wiper Blade Replacement .
  2. Align the rear wiper blade with the mark on the rear window.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the rear wiper arm onto the rear wiper motor spindle.
  5. Install the rear wiper arm nut.
  6. Tighten
    Tighten the nut to 5.5 N·m (4.0 lb ft).

  7. Install the cap to the rear wiper arm.
  8. Remove the mark from the rear window.